drivers/crypto/qat/qat_common/adf_cfg_common.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
   2 /* Copyright(c) 2014 - 2020 Intel Corporation */
   3 #ifndef ADF_CFG_COMMON_H_
   4 #define ADF_CFG_COMMON_H_
   5
   6 #include <linux/types.h>
   7 #include <linux/ioctl.h>
   8
   9 #define ADF_CFG_MAX_STR_LEN 64
  10 #define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
  11 #define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
  12 #define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
  13 #define ADF_CFG_BASE_DEC 10
  14 #define ADF_CFG_BASE_HEX 16
  15 #define ADF_CFG_ALL_DEVICES 0xFE
  16 #define ADF_CFG_NO_DEVICE 0xFF
  17 #define ADF_CFG_AFFINITY_WHATEVER 0xFF
  18 #define MAX_DEVICE_NAME_SIZE 32
  19 #define ADF_MAX_DEVICES (32 * 32)
  20 #define ADF_DEVS_ARRAY_SIZE BITS_TO_LONGS(ADF_MAX_DEVICES)
  21
  22 enum adf_cfg_val_type {
  23         ADF_DEC,
  24         ADF_HEX,
  25         ADF_STR
  26 };
  27
  28 enum adf_device_type {
  29         DEV_UNKNOWN = 0,
  30         DEV_DH895XCC,
  31         DEV_DH895XCCVF,
  32         DEV_C62X,
  33         DEV_C62XVF,
  34         DEV_C3XXX,
  35         DEV_C3XXXVF,
  36         DEV_4XXX,
  37 };
  38
  39 struct adf_dev_status_info {
  40         enum adf_device_type type;
  41         __u32 accel_id;
  42         __u32 instance_id;
  43         __u8 num_ae;
  44         __u8 num_accel;
  45         __u8 num_logical_accel;
  46         __u8 banks_per_accel;
  47         __u8 state;
  48         __u8 bus;
  49         __u8 dev;
  50         __u8 fun;
  51         char name[MAX_DEVICE_NAME_SIZE];
  52 };
  53
  54 #define ADF_CTL_IOC_MAGIC 'a'
  55 #define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \
  56                 struct adf_user_cfg_ctl_data)
  57 #define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \
  58                 struct adf_user_cfg_ctl_data)
  59 #define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \
  60                 struct adf_user_cfg_ctl_data)
  61 #define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32)
  62 #define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)
  63 #endif